Aminopyralid, 100 µg/ml, tert-Butyl methyl ether,

d2 C20 Triaromatic Sterane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-79-9

Sterigmatocystine, 50µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 10048-13-2

Tris(4-chlorophenyl)methane-[13C19], 1.2ml x 50ug/ml, nonane